Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

80491921 (number)

80491921 is an odd 8-digits prime number following 80491920 and preceding 80491922. In scientific notation, it is written as 8.0491921 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 80491920 positive integers (up to 80491921) that are relatively prime to 80491921.

Interesting facts

80491921 has 2 divisors, whose sum is 80491922
The reverse of 80491921 is 12919408
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	eighty million four hundred ninety-one thousand nine hundred twenty-one

Notation

Scientific notation	8.0491921 × 10^7
Engineering notation	8.0491921 × 10^6

Prime Factorization of 80491921

Prime Factorization 80491921

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	80491921	Product of the distinct prime numbers

The prime factorization of 80491921 is 80491921. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 9, 31, 8, 658, 217, 636, 5642, 90146, 95300, 739543, 65089, 1346127, 1482685, 54131704, 45671181, 396276451, 672368613, 4722838493, 2723966747

Basic calculations (n = 80491921)

Multiplication

n×y

n×2	160983842
n×3	241475763
n×4	321967684
n×5	402459605

Division

n÷y

n÷2	40245960.5
n÷3	26830640.333333
n÷3	20122980.25
n÷5	16098384.2

Exponentiation

n^y

n²	6478949346270241
n³	5.2150307894299E+23
n⁴	4.1976784631536E+31
n⁵	3.3787920323956E+39

Nth Root

^y√n

²√n	8971.7289860985
³√n	431.76831033348
⁴√n	94.719211283131
⁵√n	38.119786400316

Divisors of 80491921

1, 80491921

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	80491922	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	40245961	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8971.7290418291	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999751528	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80491921 can be divided by 2 positive divisors. The sum of these divisors (counting 80491921) is 80491922, the average is 40245961.

Base conversion 80491921

Base	System	Value
2	Binary	100110011000011010110010001
3	Ternary	12121110102011021
4	Quaternary	10303003112101
5	Quinary	131101220141
6	Senary	11553115441
8	Octal	463032621
10	Decimal	80491921
12	Duodecimal	22b58b81
16	Hexadecimal	4cc3591
20	Vigesimal	15319g1
36	Base36	1bx7yp

Cryptographic Hash Functions

md5	e79cbe5a017584ef790012b2511f9973
sha1	98fde5e4201da9170538458668f9a1bf32b56ac7
sha256	8c5d43a1a815c761b26a678ed0e3a8d559c9850f9dedae3e60e993ff5df0a280
sha512	6f828c20a699511235be682bd56b19efefb0443636256c2e01e04c112a19a6194c6be7352c67958f4dfae452aff5bcca6bc09c713a7b660ba1e46b8b64ab6b74
ripemd-160	6fe6d5ec765686576beb96c08552b5d55c15fcc1

80491921 as geometric shapes

Circle

Radius = n

Diameter	160983842
Circumference	505745655.37386
Area	2.0354219669223E+16

Sphere

Radius = n

Volume	2.1844669888423E+24
Surface area	8.1416878676892E+16
Circumference	505745655.37386

Square

Length = n

Perimeter	321967684
Area	6478949346270241
Diagonal	113832766.33966

Cube

Length = n

Surface area	38873696077621446
Volume	5.2150307894299E+23
Space diagonal	139416096.77082

Equilateral Triangle

Length = n

Perimeter	241475763
Area	2.8054673618513E+15
Altitude	69708048.38541

Triangular Pyramid

Length = n

Surface area	2.8054673618513E+15
Volume	6.1459727255041E+22
Height	37944255.446555